Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles

Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.

Keywords:

TiO2 nanoparticles / aerosol processing / nanotechnology / hierarchically organised spherical particles / light scattering centres / lithium ion batteries / dye-sensitised solar cells / DSSC

Source:
International Journal of Materials and Product Technology, 2015, 221-229

Publisher:

Bucks, UK : INDERSCIENCE Publishers

Projects:

Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
University Carlos III (Madrid, Spain) and the Santander Bank Chairs of Excellence Programme

DOI: 10.1504/IJMPT.2015.068530

ISSN: 0268-1900 (Print); 1741-5209 (Online)

WoS: 000352845500002

Scopus: 2-s2.0-84926658523

[ Google Scholar ]


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	4

TY  - JOUR
AU  - Mančić, Lidija
AU  - Dugandžić, Ivan
AU  - Milošević, Olivera
AU  - Jovanović, Dragana J.
AU  - Šaponjić, Zoran
AU  - Rabanal, Maria Eugenia
AU  - Gómez-Villalba, Luz Stella
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/645
AB  - Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.
PB  - Bucks, UK : INDERSCIENCE Publishers
T2  - International Journal of Materials and Product Technology
T1  - Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles
SP  - 221
EP  - 229
DO  - 10.1504/IJMPT.2015.068530
ER  -

@article{
author = "Mančić, Lidija and Dugandžić, Ivan and Milošević, Olivera and Jovanović, Dragana J. and Šaponjić, Zoran and Rabanal, Maria Eugenia and Gómez-Villalba, Luz Stella",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/645",
abstract = "Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.",
publisher = "Bucks, UK : INDERSCIENCE Publishers",
journal = "International Journal of Materials and Product Technology",
title = "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles",
pages = "221-229",
doi = "10.1504/IJMPT.2015.068530"
}

Mančić L, Dugandžić I, Milošević O, Jovanović DJ, Šaponjić Z, Rabanal ME, Gómez-Villalba LS. Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. International Journal of Materials and Product Technology. 2015;:221-229

Mančić, L., Dugandžić, I., Milošević, O., Jovanović, D. J., Šaponjić, Z., Rabanal, M. E.,& Gómez-Villalba, L. S. (2015). Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles.
International Journal of Materials and Product TechnologyBucks, UK : INDERSCIENCE Publishers., null, 221-229. 
https://doi.org/10.1504/IJMPT.2015.068530

Mančić Lidija, Dugandžić Ivan, Milošević Olivera, Jovanović Dragana J., Šaponjić Zoran, Rabanal Maria Eugenia, Gómez-Villalba Luz Stella, "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles" null (2015):221-229,
https://doi.org/10.1504/IJMPT.2015.068530 .